Randy Gardner sleep deprivation experiment

Randy Gardner (born c. 1946 ) is an American man from San Diego, California, who once held the record for the longest amount of time a human has gone without sleep. In December 1963/January 1964, 17-year-old Gardner stayed awake for 11 days and 24 minutes (264.4 hours), breaking the previous record of 260 hours held by Tom Rounds.[1][2] Gardner’s record was then broken multiple times until 1997, when Guinness World Records ceased accepting new attempts for safety reasons.[3] At that point, the record was held by Robert McDonald at 18 days and 21 hours (453 hours and 40 minutes).

Gardner's record attempt was attended by Stanford sleep researcher Dr. William C. Dement, while his health was monitored by Lt. Cmdr. John J. Ross.[1] A log was kept by two of Gardner's classmates from Point Loma High School, Bruce McAllister and Joe Marciano Jr.[4] Accounts of Gardner's sleep-deprivation experience and medical response became widely known among the sleep research community.[5][6][7]

It has been claimed that Gardner's experiment demonstrated that extreme sleep deprivation has little effect, other than the mood changes associated with tiredness,[8] primarily due to a report by researcher William Dement, who stated that on the tenth day of the experiment, Gardner had been, among other things, able to beat Dement at pinball. However, Lt. Cmdr. John J. Ross, who monitored his health, reported serious cognitive and behavioral changes. These included moodiness, problems with concentration and short term memory, paranoia, and hallucinations. On the eleventh day, when he was asked to subtract seven repeatedly, starting with 100, he stopped at 65. When asked why he had stopped, he replied that he had forgotten what he was doing.[1]

Leave a Comment